Hi Ian So far it has all been within the forum - there have only been a couple of replies including yours - I am still hopeful that anyone with a g5 with Logic 8/TDM system will speak up about their configuration that works. I'm starting to look at buying a dual 2.3 g and I'll try PT7 and Logic 8 together on that before losing/quitting use of my g4 system. Either way, I hope that's the right thing to do If it doesn't work right I'll either go to PT only or try the lightpipe/core audio combo. Greg On Mar 21, 2008, at 7:51 PM, igMusic wrote: > Hi Greg, > > I'm in a similar position so sorry, I can't help, but it would be > GREAT if your correspondence was carried on within the forum, so the > rest of us can learn too! > ------------------------------------